442079365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51137}}^1$

素因数の和:51181

約数の個数: 32

約数和(自身を含む): 687294720

約数和(自身を除く): 245215355

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 51137, 255685, 357959, 664781, 971603, 1789795, 3323905, 4653467, 4858015, 6801221, 12630839, 23267335, 34006105, 63154195, 88415873, 442079365]

約数ペア:

[(1, 442079365), (5, 88415873), (7, 63154195), (13, 34006105), (19, 23267335), (35, 12630839), (65, 6801221), (91, 4858015), (95, 4653467), (133, 3323905), (247, 1789795), (455, 971603), (665, 664781), (1235, 357959), (1729, 255685), (8645, 51137)]